Figure 4From: Integer programming-based method for grammar-based tree compression and its application to pattern extraction of glycan tree structuresIllustration for bisections of the tagged and untagged ordered trees for the production rules Illustration for bisections of the tagged and untagged ordered trees for the production rules (R2u,t) and (R3u,t) of simple EOTG. A, B, and C correspond to nonterminal symbols in the production rules of Figure 2Back to article page